liquid urea

15 Apr, 2025

Why More Growers Are Switching to Liquid Fertilisers – And Why You Should Too

When it comes to fertilising your crops or lawn, not all fertilisers are created equal. In recent years, liquid fertilisers have become the go-to choice for farmers, gardeners, and turf managers across Australia – and for good reason. From faster nutrient uptake to eco-friendly benefits and improved application precision, liquid fertilisers are transforming the way we feed our plants.

At Plant Needs, we offer a range of premium liquid fertiliser solutions including Nano Urea, a revolutionary nitrogen input designed for high efficiency and low environmental impact.

What is Liquid Fertiliser?

Liquid fertilisers are water-soluble nutrient solutions that provide essential elements like nitrogen, phosphorus, potassium, calcium, and micronutrients directly to plants via the soil or foliage. Because they’re already in a dissolved form, plants can absorb them quickly – making them ideal for fast-acting results.

Why Choose Liquid Fertilisers?

1. Fast-Acting Nutrition
Liquid fertilisers are absorbed more rapidly than granular forms, providing immediate nutrient availability – especially during critical growth stages or in dry soil conditions.

2. Even Distribution and Easy Application
Applied through standard farm sprayers, watering cans or backpack sprayers, liquid fertilisers allow for even coverage with minimal effort. This means less waste, better targeting, and reduced risk of over- or under-application.

3. Improved Soil and Plant Health
Liquid formulations can be combined with seaweed, amino acids, and beneficial microbes to improve soil structure and feed plants holistically. Our “Make it Grow” and “Make it Green” blends do just that.

4. Environmental and Economic Advantages

Reduced leaching and volatilisation, especially with Nano Urea (contains ammonium, nitrate, and urea).
Combine fertilisers and crop protection products in a single pass to save time, fuel, and emissions.
Reusable bulk storage tanks cut down on plastic waste.
Low handling costs and simple one-person application systems.

Nano Urea: Smarter Nitrogen for Crops and Lawns

Nano Urea is a next-generation liquid nitrogen fertiliser that offers superior uptake efficiency compared to traditional urea. Thanks to its nano-sized particles, it is quickly absorbed through leaves and roots, providing a powerful growth boost while drastically reducing nitrogen losses.

Recommended Application Rates

First Spray: Apply 1 L/Ha 30–35 days after sowing or 20–25 days after transplanting.
Multi-Harvest Crops: Spray 1 L/Ha after each harvest to maintain nutrient levels and promote regrowth.

Nano Urea helps improve yields, reduce environmental impact, and streamline fertilisation across a range of crops including vegetables, cereals, and turf.

Application Accuracy and Field Performance

Precision is key when applying any fertiliser. With liquid fertilisers:

You can cover the entire field uniformly, including field edges and corners.
Application accuracy reduces overlaps, nutrient waste, lodging, and uneven crop growth.
Even challenging areas like headlands can be covered thoroughly.

This precision leads to stronger, more consistent crops and healthier lawns, with higher quality yields and better resistance to disease.

8 Key Benefits of Liquid Fertilisers

Quick Nutrient Absorption – Immediate uptake by roots and leaves.
Efficient Application – Use with standard sprayers for large or small areas.
High Area Coverage – Fast and even nutrient distribution.
Improved Nutrient Use in Dry Conditions – Better absorption during drought stress.
Reduced Nitrate Leaching – Targeted applications minimise losses.
Combined Use with Pesticides – Save time with one-pass solutions.
Reduced Drift and Waste – Drop evaporation is lower, with minimal off-target loss.
Stronger Crop Protection – Fertiliser improves herbicide and pesticide efficiency.

Storage and Safety

Our fertiliser tanks are seamless, weather-resistant, and bunded for added safety. Designed for long-term use, they help you store large volumes of fertiliser efficiently, protect product integrity, and allow you to buy in bulk when prices are low.

For Lawns, Farms, and Everything in Between

Whether you’re managing a large agricultural property or just want a vibrant lawn, liquid fertilisers are ideal for:

Fast green-up before events
Seasonal feeding (e.g., autumn or winter strengthening)
Soil improvement through organic-based formulas

Need Help Choosing the Right Fertiliser?

At Plant Needs, we’re here to help you make the most of your crops and garden. Whether you’re after organic blends, premium crop nutrition, or Nano Urea, our team can recommend the best fit for your farm or landscape.

Call Us: 03 9115 8105
Email: info@plantneeds.com.au

14 Mar, 2025

A Complete Guide to Growing Cauliflower with Nano Urea

Cauliflower is a delicious and nutritious vegetable, packed with fibre, vitamins, and antioxidants. Whether you prefer the classic white variety or the striking purple and orange types, growing your own cauliflower is rewarding with the right approach.

This guide will take you through the essential steps to grow healthy cauliflowers while enhancing their nutrition and yield with Nano Urea, a sustainable fertiliser solution.

Choosing the Right Variety

Cauliflowers are classified based on their harvesting time:

Summer Varieties – Fast-growing, ready in 4–5 months. Ideal for beginners.
Autumn Varieties – Thrive in cooler weather, sown mid-to-late spring.
Winter Varieties – Large, slow-growing, and harvested after 6+ months.
Mini-Cauliflowers – Compact varieties, ready in three months, great for small spaces.

For consistent quality and disease resistance, hybrid varieties are recommended. If clubroot has been a problem, choose resistant cultivars.

Preparing the Ground

Cauliflowers grow best in deep, fertile, and well-draining soil. Follow these steps for the best results:

Enrich the Soil – Add well-rotted manure or compost in autumn.
Crop Rotation – Avoid planting cauliflowers in the same spot for at least two years.
Adjust Soil pH – Maintain a pH of 6.5–7.5 by applying lime in winter if needed.
Firm the Soil – Compact the soil slightly before sowing or transplanting.
Fertilisation – Apply a high-potassium general fertiliser before planting.

Sowing and Transplanting Cauliflower

Sowing Indoors

Use modular trays with compost.
Sow seeds 1cm deep at 12–22°C.
Transplant after six weeks when seedlings have four true leaves.

Sowing Outdoors

Sow seeds 2cm deep in mid-to-late spring.
Thin seedlings early to prevent overcrowding.
Maintain 45–70cm spacing between plants.

Transplanting Tips

Harden off seedlings before moving them outdoors.
Ensure minimal root disturbance and water thoroughly after transplanting.

Optimising Cauliflower Growth with Nano Urea

To enhance nutrient absorption and boost cauliflower growth, Nano Urea is a smart choice. Unlike conventional urea, it provides nitrogen more efficiently, reducing wastage and improving plant health.

Application Rate:

First Spray – Apply 1 L/Ha 30–35 days after sowing or 20–25 days after transplanting.
For Multi-Harvest Crops – Spray 1 L/Ha after each harvest to maintain plant vigour.

Nano Urea supports strong plant development, increases yield, and improves overall soil sustainability.

Plant Care

Watering – Keep soil moist throughout the season. Water deeply during dry spells.
Curd Protection – Cover heads with leaves to shield them from sun or frost damage.
Pest Control – Use insect-proof mesh to keep brassica pests at bay.
Disease Prevention – Rotate crops regularly to reduce the risk of clubroot and other diseases.

Harvesting and Storage

Harvest cauliflowers when curds are fully formed but compact. Use a sharp knife to cut the heads, keeping some outer leaves for protection. Since cauliflower doesn’t store well, stagger your plantings for a continuous harvest.By following these steps and incorporating Nano Urea, you can grow healthier, more productive cauliflowers while reducing your environmental footprint.

11 Feb, 2025

The Ultimate Guide to Growing and Fertilising Fennel

Fennel, known for its aromatic, licorice-like flavor, is a versatile herb and vegetable that’s a favorite in Mediterranean and Italian cuisines. Whether growing fennel for its tender bulbs, feathery fronds, or flavorful seeds, this plant brings both beauty and utility to your garden. With Nano Urea, you can cultivate fennel that’s healthy, delicious, and abundant. Here’s how to grow and fertilise fennel like a pro.

Why Grow Fennel?

Fennel and its popular variety, Florence fennel, offer multiple uses in the kitchen. Florence fennel is praised for its crisp, bulbous base, which is excellent raw or cooked. The fine, feathery fronds are perfect for garnishes, while fennel seeds and pollen add depth to culinary creations. In addition to its culinary benefits, fennel attracts beneficial insects like ladybugs and hoverflies, making it an excellent companion for organic gardeners.

Choosing the Right Fennel Variety

Florence Fennel: Grown for its bulbs, varieties like ‘Zefa Fino’ and ‘Orion Hybrid’ are compact and bolt-resistant, thriving in cooler weather.
Common Fennel: Cultivated for its seeds and fronds, this variety is more drought-tolerant but less suitable for edible bulbs.

Soil Preparation for Fennel

For fennel to thrive, soil preparation is critical:

Test Your Soil: Use soil testing kits to analyze pH and nutrient levels, ensuring ideal growing conditions.
pH Range: Aim for a slightly acidic to neutral pH between 5.5 and 6.8.
Organic Matter: Add compost or decomposed organic material to improve soil structure and nutrient content.
Drainage: Ensure well-draining soil to prevent waterlogging, which can damage roots and bulbs.

Fertilising Fennel

Fennel requires moderate fertilisation to support its rapid growth and nutrient demands. Here’s how to provide optimal nourishment:

Before Planting:
Work a nitrogen-rich fertiliser, such as Nano Urea – Liquid Urea Fertiliser, into the top 6 inches of soil.
During Growth:
- When bulbs start forming, side-dress with a nitrogen-based fertiliser.
- Apply 3 tablespoons per 10 feet of row to encourage lush foliage and plump bulbs.
Organic Options:
For a natural boost, use well-composted manure or organic fertilisers like blood meal or fish emulsion.

Planting and Spacing

Seed Starting: Sow seeds directly in the garden or start indoors 4-6 weeks before the last frost. Plant seeds ¼ inch deep in rows 18 inches apart.
Spacing: Thin seedlings to 12 inches apart to allow ample room for bulbs to develop.
Continuous Harvest: For ongoing yields, stagger plantings every 3-4 weeks.

Watering for Optimal Growth

Consistent moisture is key for fennel:

Keep soil evenly moist but not soggy to prevent bolting or splitting of stalks.
Use drip irrigation or a soaker hose for efficient watering.
Apply 1-2 inches of water weekly, adjusting for weather conditions.

Pest and Disease Management

Fennel is relatively resistant to pests and diseases but may occasionally face challenges:

Aphids and Caterpillars: Remove pests manually or treat with neem oil or insecticidal soap.
Fungal Issues: Prevent powdery mildew and downy mildew by ensuring proper plant spacing and airflow.
Weed Control: Mulch with straw or compost to suppress weeds and maintain soil moisture.

Harvesting and Storing Fennel

Bulbs: Harvest when bulbs are 2-4 inches in diameter and firm to the touch.
Fronds: Snip leaves as needed, but avoid overharvesting from young plants.
Seeds: Collect seeds once flower heads turn brown, allowing them to dry before storage.

Why is Nano Urea Ideal for Fennel Cultivation?

For optimal growth and nutrient efficiency in fennel, we recommend Nano Urea – Liquid Urea Fertiliser. The first application should be done at a rate of 1 L/Ha, 30-35 days after sowing or 20-25 days after transplanting.

For multi-harvest crops, a second spray of 1 L/Ha should be applied after each harvest. This ensures efficient nitrogen delivery, promotes healthy growth, and maximises yield potential.Contact us today to order Nano Urea or to get expert advice. Call 03 9005 8578 or email us at: sales@plantneeds.com.au.